查询词典 oxidation-reduction

The ceramic showed high catalytic activity on ozonation of benzophenone in water and the removal rate of benzophenone with catalytic oxidation was 64% and was increased by 19.3% with comparing to the case of ozonation alone.

该体系在本实验条件下，10分钟内，催化氧化二苯甲酮的去除率为64%，比单独臭氧氧化提高了19.3%。

Effects of reaction temperature, oxygen concentration, catalyst dosage and reaction time on oxidation of benzyl alcohol were investigated.

考察了反应温度、氧浓度、催化剂用量以及反应时间对苯甲醇氧化的影响。

Its catalytic performance for oxidation of benzyl alcohol with H2O2 to benzyl aldehyde was investigated.

利用XRD、BET、SEM和H2-TPR等方法对合成的催化剂进行了表征。

Photosynthetic water oxidation is one of the most important biochemical processes on Earth.

光合水氧化是地球上最重要的生化过程之一。

The product is produced by raw tea,the essence of Gambogic fruit and cirtrus fruit,Biotical and adopts modern science and technology. Tea contains a lot of food fiber, has a certain effect in the diet Cellulite. The most important thing that it can promote the decomposition and oxidation of body fat, reduce the absorption of fat and promote clear intestinal fat, so it can achieve the effect of slimming.

本品选用原茶叶、藤黄果精华、柑橘果实精华和消脂因子为原料，以现代科学技术精工制成，茶中含有大量的食物纤维，对减肥消脂有一定的功效，更重要的是它能促进体内脂肪的分解和氧化，减少脂肪的吸收和促进肠道脂肪的清除，从而达到减肥的作用。

The invention provides a biphenyl compound which has excellent biological activity, oxidation resistance and cancer-cell inhibition ability, and also provides a preparation method and application thereof.

提供一种具有良好生物活性、抗氧化性和抑制癌细胞能力的联苯类化合物及其制备方法和应用。

In this article,the synthesis method of Phenanthraquinone is discussed and five main methods are compared,such as the method of using biphenyl and derivative of diphenylethane and the method of Diels-Alder and rearrangement as well as the direct oxidation.

本文对菲醌的合成方法进行了综述并对其几种方法作了比较，其合成方法主要有以联苯及二苯乙烷衍生物为关键中间体的方法、以Diels-Alder及重排反应为关键步骤，以及直接氧化等五类合成方法。

After another period of time, the innerWill continue to grow out of acne metabolism or after exposure to air oxidation will produce blackhead problems.

再经过一段时间后，内层的粉刺会继续生长往外代谢，在接触空气氧化后还是会产生黑头粉刺的问题。

We know that Black is because of dirt and residue in the pores of the formation of internal oxidation and other reasons so thorough cleaning will certainly ease the blackhead.

我们知道黑头就是由于脏东西残留在毛孔内因氧化等原因形成的，因此彻底清洁肯定可以缓解黑头。

Some herbs have been noted as the skin bleacher are the candidates for studying on the inhibitory effect on tyrosine oxidation by tyrosinase.

人们对於中国天然药草在化妆品上的应用，有很大的兴趣，在中国医药书籍上，有许多的药材记录为具有使皮肤增白的效果。

This one mode pays close attention to network credence foundation of the businessman very much.

这一模式非常关注商人的网络信用基础。

Cell morphology of bacterial ghost of Pasteurella multocida was observed by scanning electron microscopy and inactivation ratio was estimated by CFU analysi.

扫描电镜观察多杀性巴氏杆菌细菌幽灵和菌落形成单位评价遗传灭活率。